450454305325 has 6 divisors (see below), whose sum is σ = 558563338634. Its totient is φ = 360363444240.

The previous prime is 450454305319. The next prime is 450454305341. The reversal of 450454305325 is 523503454054.

It can be written as a sum of positive squares in 3 ways, for example, as 584962596 + 449869342729 = 24186^2 + 670723^2 .

It is not a de Polignac number, because 450454305325 - 2¹⁵ = 450454272557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9009086082 + ... + 9009086131.

Almost surely, 2^450454305325 is an apocalyptic number.

It is an amenable number.

450454305325 is a deficient number, since it is larger than the sum of its proper divisors (108109033309).

450454305325 is a wasteful number, since it uses less digits than its factorization.

450454305325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018172223 (or 18018172218 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 450454305325 its reverse (523503454054), we get a palindrome (973957759379).

The spelling of 450454305325 in words is "four hundred fifty billion, four hundred fifty-four million, three hundred five thousand, three hundred twenty-five".